Worms & Germs Blog

Tag Archives: high pressure pasteurization (HPP)

Raw diets and multidrug-resistant bacteria

Posted in Cats, Dogs
Back in 2008, we reported an association between feeding raw diets to dogs and shedding of cephalosporin-resistant bacteria in dogs (that makes me feel old… one of many things that does these days, I guess). It didn’t get too much attention at the time, since the main focus of the study was on Salmonella, the… Continue Reading

High pressure pasteurization of raw pet food diets

Posted in Cats, Dogs
Raw diets have been in the news a lot lately because of Salmonella contamination. It’s not surprising at all since bacteria like Salmonella, E. coli, Campylobacter and Listeria are expected to be found in raw meat (that’s why we cook it). We know that dogs and cats fed raw meat are at increased risk of… Continue Reading

Raw food recall…with a twist

Posted in Cats, Dogs
I don’t usually write about recalls of raw pet foods because… well, finding Salmonella, E. coli or Listeria in raw meat is far from surprising (although certainly concerning). However, the recent recall of Stella & Chewy’s products because of Listeria contamination is noteworthy. Why? Because their food is treated with high pressure pasteurization (HPP). This… Continue Reading

Diamond Pet Foods Salmonella outbreak

Posted in Dogs
After starting off like a simple recall of potentially Salmonella-contaminated dry pet food, the Diamond Pet Food problem has now expanded into a multistate outbreak of salmonellosis in humans linked to exposure to the contaminated pet food. At last count, there were 14 affected people from 9 US states, including 5 who required hospitalization. These numbers… Continue Reading

Raw Q and A

Posted in Dogs
While I hate to initiate another round of emails from raw diet supporters, here are a few of the more common questions that I get about these diets and some answers: I use frozen raw food. Doesn’t freezing kill harmful microorganisms? No. Freezing is an effective way to eliminate most parasites (with an adequately low… Continue Reading

Raw food recall expanded

Posted in Salmonella
Nature’s Variety has expanded their recall based on more concerns about Salmonella contamination of their products. In a lot of ways, this makes no sense to me since you have to assume that raw meat is contaminated with Salmonella, E. coli, Campylobacter and various other pathogens. That’s been clearly shown in studies of raw meat… Continue Reading